cmake_minimum_required(VERSION 3.10)
project(notebook LANGUAGES CXX)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED on)

# add_subdirectory(1-1)
# add_subdirectory(1-2)
# add_subdirectory(1-3)
# add_subdirectory(2-1)
# add_subdirectory(2-2)
# add_subdirectory(2-3)
# add_subdirectory(2-4)
# add_subdirectory(3-1)
# add_subdirectory(3-2)
# add_subdirectory(3-3)
# add_subdirectory(4-1)
# add_subdirectory(4-2)
# add_subdirectory(4-3)
# add_subdirectory(5-1)
# add_subdirectory(5-2)
# add_subdirectory(5-3)
# add_subdirectory(6-1)
# add_subdirectory(6-2)
add_subdirectory(7-1)